1. Department of Neurology, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
2. Department of Neurology, Tainan Sin-Lau Hospital, Tainan, Taiwan
3. Department of Pediatrics, Chi-Mei Medical Center, Tainan, Taiwan
4. Department of Neurology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan